Meet the Combat X Trainer: a grappling dummy with full length limbs and joints to help you practice balance and positional control. The Combat X Trainer lets you practice guard passes, positional controls, and dynamic transitions. You can inflate it to get it out of your way when you are done. The Combat X Trainer has a 65cm spherical body and can withstand over 1000 lbs of pressure. You also get a training DVD with it. Sets you back $179.